Automatic Transfer Switch for Generator

block diagram of automatic transfer switch of generator

Automatic transfer switch for a generator: In this project, you will learn about the most commonly used circuit for automatic transfer switches in small power generators. There are many automatic transfer switches available in the market, ranging from expensive to cheap. The price difference is due to the type of technology used. Two types of … Read more

LED Driver using UC3842 PWM Controller IC

Circuit diagram of solar LED driver using UC3842

LED drivers are essential components in the world of lighting, enabling the efficient and reliable operation of LED systems. In this article, we will delve into the world of LED drivers, exploring their purpose, applications, and the various configurations in which LEDs can be arranged. With a specific focus on the series configuration, we will … Read more

Proteus Video Tutorials for Circuit Designing

Proteus video tutorial

Proteus is very popular among electrical, electronics, and computer engineering students. Many students worldwide use Proteus for electrical engineering projects and microcontroller-based projects. In this article, we are going to look at proteus tutorials. These are video tutorials on Proteus. Because, according to the latest research, people learn faster with video lectures than reading. That’s … Read more

UPS Uninterruptible Power Supply Circuit Diagram

Power kit of offline UPS

This article will teach you what UPS is and provide a UPS circuit diagram. It will also explain the difference between online and offline UPS. In addition, a practical circuit for a UPS is included in this article. Controlling sensitive devices such as computers, induction machines, medical equipment, and many other things is of utmost … Read more

Smart Solar Charge Controller using Microcontroller

PCB design of smart solar charger controller using pic microcontroller

Smart solar charge controller using a microcontroller is designed to charge batteries in an efficient way so that their lifetime can be increased. The pulse width modulation technique is used to charge the battery effectively. A PIC microcontroller is used to generate PWM. A liquid crystal digital display is used to show the values of … Read more

Modified Sine Wave Inverter Using Pic Microcontroller

output of modified sine wave inverter

A modified sine wave inverter is designed by utilizing a PIC microcontroller and a push-pull topology. The push-pull configuration operates MOSFETs as switches and a control circuit controls them to produce a stepped-up battery voltage with a modified sine wave form. The control signal is generated by the PIC16F87A microcontroller. At the end of this … Read more

Pure Sine Wave Inverter Circuit Diagram

Sine wave inverter circuit diagram with a complete step-by-step program and coding. In this article, we will discuss how to use a push-pull converter, sinusoidal pulse width modulation, an H-bridge, and a low-pass LC filter to create a pure sine wave inverter circuit diagram. I have already discussed all of these topics in the following … Read more

SPWM Generation using PIC16F877A Microcontroller

SPWM sample

We will discuss how to use a microcontroller to generate sinusoidal pulse width modulation. We will explore the usage of SPWM signals as gating signals to the MOSFETs of an H-bridge in order to obtain a clean and precise sine wave output. By incorporating an LC filter, we can further enhance the quality of the … Read more

DC to DC Converter using Push Pull Topology

High frequency push pull transformer

DC to DC converter using push-pull topology: DC to DC converters have vast applications nowadays in switch-mode power supplies, AC motor drivers, DC motor drivers, and inverters. The objective of this project is to convert 12-volt DC into 311-volt DC, which is a peak of 220 AC voltage. Push-pull topology is used because of its … Read more